A search is underway in Hawaii after a crash involving two military helicopters.

FOX's Tonya J. Powers has details:

The Marine Corps is confirming the Coast Guard is conducting a search and rescue for two CH-53 helicopters off Oahu's north shore.

The Coast Guard says each chopper had six people on board, and that a debris field has been spotted.

The aircraft involved in the collision are from the 1st Marine Aircraft Wing from Marine Corps Base Hawaii.

There's no immediate word on what caused the crash or if any survivors have been found.

Tonya J. Powers, FOX News.